Power stage fast control prototype platform for motor control algorithm development

A motor control and fast control technology, applied in general control systems, control/regulation systems, instruments, etc., can solve the problem of inability to detect PWM control current effects, inability to simulate strong electrical signals of motor controllers, and inapplicable motor control algorithm simulation Verification and other issues, to achieve the effect of shortening the development cycle, flexible configuration, and complete functions

Inactive Publication Date: 2017-03-15
CHINA NORTH VEHICLE RES INST
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Problems solved by technology

[0004] The traditional rapid control prototype platform uses signal-level simulation equipment, which cannot simulate the strong electric signal in the motor controller, let alone detect the effect of the PWM control current during the actual motor operation process, and is not suitable for the simulation verification of the motor control algorithm

Method used

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  • Power stage fast control prototype platform for motor control algorithm development
  • Power stage fast control prototype platform for motor control algorithm development

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Embodiment

[0057] The technical solution adopted in this embodiment is: a power level rapid control prototype platform for motor control algorithm development, consisting of load simulation equipment, DC power supply and power distribution cabinet, power level simulation equipment, and power analyzer (optional) , host computer, and information exchange channels between functional modules. Load simulation equipment includes dynamometer frequency conversion cabinet, loading dynamometer, mechanical connection equipment, cooling system and test console. Power stage simulation equipment includes high speed drive motors and motor controllers. The upper computer includes a software development platform and a data calibration and monitoring platform. figure 1 A schematic diagram of the overall structure of the power stage rapid control prototype platform for motor control algorithm development proposed by the present invention is shown.

[0058] The connection mode of the platform of the prese...

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Abstract

The invention belongs to the technical field of motor control algorithm development and test verification and more particularly to a power stage fast control prototype platform for motor control algorithm development. The simulation platform includes a load simulation device, a DC power supply and power distribution cabinet, a power stage simulation device, a power analyzer, a host computer and information exchange channels among function modules. The load simulation device includes a dynamometer frequency conversion cabinet, a loading dynamometer, a mechanical connection device, a cooling system and a test console. The power stage simulation device includes a high-speed drive motor and a motor controller. The host computer includes a software development platform and a data calibration monitoring platform. Thus, the present invention provides a semi-physical simulation platform for rapid implementation of a high-speed drive motor control algorithm from development to verification so as to achieve power stage simulation testing for high-speed drive motor control systems.

Description

technical field [0001] The invention belongs to the technical field of motor control algorithm development and test verification, and in particular relates to a power-level rapid control prototype platform for motor control algorithm development. Background technique [0002] With the increasingly serious problems of environmental pollution and energy shortage, as well as the continuous development of motor technology, battery technology and electronic control technology, the application of hybrid vehicles is becoming more and more extensive, and the requirements for motor drive control technology are also getting higher and higher. As one of the core technologies of hybrid vehicles, motor drive control technology is developing towards high speed, high power density and high reliability. On the other hand, the automotive market in the 21st century requires more efficient product development, shorter iteration cycles, and lower investment costs. This also puts forward higher ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 薛天扬盖江涛马长军韩政达孙占春曾根
Owner CHINA NORTH VEHICLE RES INST
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